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P8259A-2

P8259A-2

Manufacturer No:

P8259A-2

Description:

INTERRUPT CONTROLLER, 8086; 8088

Datasheet:

Datasheet

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P8259A-2 Specifications

  • Type
    Parameter
  • Mounting Type
    -
  • Supplier Device Package
    -
  • Package / Case
    -
  • Voltage - Supply
    -
  • Interface
    -
  • Applications
    Controller
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The P8259A-2 is an integrated circuit chip that is commonly used as an interrupt controller in computer systems. It has several advantages and application scenarios, including:1. Interrupt Handling: The P8259A-2 is designed to handle interrupts efficiently. It can prioritize and manage multiple interrupt requests from various devices, ensuring that the CPU responds to the most critical interrupts first. This helps in improving system performance and responsiveness.2. System Flexibility: The chip allows for flexible interrupt configurations. It supports both edge-triggered and level-triggered interrupts, enabling compatibility with a wide range of devices and systems. This flexibility makes it suitable for various applications.3. Easy Integration: The P8259A-2 is designed to be easily integrated into computer systems. It uses a standard interface and can be easily connected to the CPU and other devices. This simplifies the system design and reduces development time.4. Scalability: The chip supports cascading, which means multiple P8259A-2 chips can be connected together to handle a larger number of interrupt requests. This scalability makes it suitable for systems with a high number of devices and interrupts.5. Real-Time Applications: The P8259A-2 is commonly used in real-time systems where timely response to interrupts is critical. It ensures that time-sensitive tasks are given priority and executed without delay, making it suitable for applications such as industrial control systems, robotics, and embedded systems.6. Legacy System Support: The P8259A-2 is a widely used and well-established chip, making it compatible with many legacy systems. It can be used to replace older interrupt controllers, providing an easy upgrade path for systems that require modernization.Overall, the P8259A-2 integrated circuit chip offers advantages such as efficient interrupt handling, system flexibility, easy integration, scalability, and suitability for real-time applications. Its application scenarios include computer systems, industrial control systems, robotics, embedded systems, and legacy system support.
P8259A-2 Relevant information